Hi there! I updated my old iMac to Ventura, and I can't use AirDrop (not even Mac to Mac), share my screen to the Apple TV, or use Continuity features. I read that to "fix" this, I need to upgrade the AirPort card to a BT 4.0 one instead of the 2.1 my Mac has. But I wonder, can I just use a USB dongle with BT 4.0 or newer to get it working? Because if I need to open it, I'll also change the graphics card to one compatible with Metal.
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